Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Liansheng, Chen"'
Deformation modes and fracture behaviors of peak-aged Mg-Gd-Y alloys with different grain structures
Autor:
Jiangli Ning, Jialiao Zhou, Bosong Gao, Chunlei Zhang, Hailong Shi, Liansheng Chen, Xiaojun Wang
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 10, Pp 4140-4156 (2024)
The ductility and toughness of peak-aged (PA) Mg-RE alloys are significantly influenced by their grain structure characteristics. To investigate this issue, we examined PA Mg-8.24Gd-2.68Y (wt.%) alloys with two distinct grain structures: an extruded-
Externí odkaz:
https://doaj.org/article/55baeaf7eade4b03996fc9520c4ebd91
Autor:
Hu Hao, Hongjun Zhang, Xiangyu Huang, Zhijia Wang, Zhenhua Bai, Xuetong Li, Yaqiang Tian, Xiaoping Zheng, Liansheng Chen
Publikováno v:
Journal of Materials Research and Technology, Vol 30, Iss , Pp 7256-7268 (2024)
The unique coherency strain hardening mechanism and sluggish precipitation kinetics of γ″ phase have enabled Inconel 718 excellent elevated temperature serving performance and formability. However, the orienting character of γ″ phase determines
Externí odkaz:
https://doaj.org/article/d456e4e29441447d8bdc9005e06b2c0e
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 3781-3793 (2024)
The Mg-8.75Gd-2.85Y (wt%) alloy processed by surface mechanical attrition treatment (SMAT) was annealed at 350 °C followed by peak-ageing. Recrystallization occurred in the surface layer of the specimen induced by the annealing treatment. The obtain
Externí odkaz:
https://doaj.org/article/548164f3965f4af9876624d1aae1672b
Publikováno v:
In Journal of Materials Research and Technology November-December 2021 15:2145-2151
Publikováno v:
Metals, Vol 13, Iss 7, p 1183 (2023)
The retaining ring is one of the components with the highest stress on the rotor of the turbine generator. Due to the high content of alloying elements in this type of steel, it is extremely easy to precipitate a large amount of the second phase duri
Externí odkaz:
https://doaj.org/article/72c7f07e823e450ea6d55da728c48370
Publikováno v:
Metallurgical Research & Technology; 2024, Vol. 121 Issue 5, p1-13, 13p
Publikováno v:
Metals, Vol 12, Iss 12, p 2165 (2022)
Q&P steel has the advantages of high strength and high elongation, but the key to the production of Q&P steel is the control of heat treatment temperatures, such as the annealing temperature and the partitioning temperature. In this work, SEM, TEM, E
Externí odkaz:
https://doaj.org/article/42dd4a0f7abb4acfac6a3cfcf1a1ed21
Publikováno v:
Metals, Vol 13, Iss 1, p 71 (2022)
Due to the spontaneous degradability, excellent biocompatibility, favorable bone−inducibility, and antimicrobial properties, Mg−based alloys acting as miniature intravascular stents and bone−fixation materials have shown great development−pot
Externí odkaz:
https://doaj.org/article/74e1d5ec748842439835fa7d8bb6b64b
Autor:
Zhiqiang Yao, Mingshan Zhang, Yuan Zhang, Hongbin Li, Haiwei Xu, Yaqiang Tian, Liansheng Chen
Publikováno v:
Metals, Vol 12, Iss 12, p 2010 (2022)
Low carbon multiphase high strength steel is widely used in the automobile industry. In this work, the effect of intercritical deformation on the partitioning of alloying elements and the evolution of microstructure, as well as the effect of retained
Externí odkaz:
https://doaj.org/article/6a53f301213a4cac965c4623546fda71
Publikováno v:
Metals, Vol 12, Iss 2, p 365 (2022)
The poor corrosion resistance of magnesium alloys is one of the major obstacles to their widespread applications in the engineering field and the medical field. A hot deformation process is the main way to improve the corrosion resistance of magnesiu
Externí odkaz:
https://doaj.org/article/b9a3aa57d16748f4a5e3bb44edc1ab84